Welcome to the Department of Pesticide Regulation

Functional Directory

Back to Registration Branch

(Click on name to email; or access Staff Directory for more information)

  25(b) Exempt Product Contact: Aron Lindgren 916-324-3950
  AB 2021: Denise Webster (Groundwater Contamination Prevention Act)
  Active & Inert Ingredients: Eileen Mahoney
  Adverse Effects Disclosures: Anne Downs
  Acting Branch Chief: Ann Prichard
  Acting Ombudsman: Eileen Mahoney 916-324-3563
  Budgets, Personnel, Purchasing, & Supplies: Rosie Rein
  Chemical Lists: Eileen Mahoney
  Databases / Computer Systems: John Stutz
  Data Formatting: Jackie Rivers
  Data Indexing: Jackie Rivers
  Emergency Registrations: (Sec. 18's): David Haskell
  Intake & Mail Log: Pat Moore
  Internet Information: John Stutz
  Label Resource Center: (916) 324-0399
  Product Label Copies: Aletha Fulton
  Legislation & Regulations: Ann Prichard
  Library Services: Lyn Emery
  Licensing & Renewals: Elaine Thorne
  New Active Ingredients: Steve Rhodes
  Pesticide Registration - Supervisor: Ann Prichard
  Public Records Request: Jackie Rivers
  Reevaluations: Ann Prichard & Denise Webster
  Registration Supervisor - George Fox
  Registration Supervisor: Leilani Hansen
  Registration Supervisor - Shelley Lopez
  Registration Supervisor - Mike Papathakis
  Registration Supervisor - Andrew Yokoyama (New Active Ingredients)
  Research Authorizations - Joe Vandepute
  Registration Submission Routing & Tracking: Jackie Rivers & Elaine Thorne
  SB 950: Denise Webster (Birth Defects Prevention Act)
  Scientific Evaluation and Registration Supervisor: Ann Prichard
  Scientific Evaluation and Registration Supervisor: David Supkoff
  Special Local Needs (Sec. 24C's): John Inouye
  Structural Pest Control Device Registration Program: Anne Downs
  Suspensions & Deferrals: Eileen Mahoney
  Volatile Organic Compounds (VOC's): Denise Webster